1492501 has 2 divisors, whose sum is σ = 1492502. Its totient is φ = 1492500.

The previous prime is 1492499. The next prime is 1492511. The reversal of 1492501 is 1052941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1311025 + 181476 = 1145^2 + 426^2 .

It is a cyclic number.

It is not a de Polignac number, because 1492501 - 2¹ = 1492499 is a prime.

Together with 1492499, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1492511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746250 + 746251.

It is an arithmetic number, because the mean of its divisors is an integer number (746251).

2^1492501 is an apocalyptic number.

It is an amenable number.

1492501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1492501 is an equidigital number, since it uses as much as digits as its factorization.

1492501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1492501 is about 1221.6795815597. The cubic root of 1492501 is about 114.2803452091.

The spelling of 1492501 in words is "one million, four hundred ninety-two thousand, five hundred one".